| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2290.0 | USD | 20201123 |
| Unknown | China national standards | MT | 820.0 | USD | 20201123 |
| Unknown | China national standards | MT | 70.0 | USD | 20201123 |
| Unknown | China national standards | MT | 410.0 | USD | 20201122 |
| Unknown | China national standards | MT | 250.0 | USD | 20201122 |
| Unknown | China national standards | MT | 30.0 | USD | 20201122 |
| Unknown | China national standards | MT | 80.0 | USD | 20201122 |
| Unknown | China national standards | MT | 110.0 | USD | 20201122 |
| Unknown | China national standards | MT | 50.0 | USD | 20201122 |
| Unknown | China national standards | MT | 1470.0 | USD | 20201122 |